Solid top manhole covers are fully enclosed, non-vented covers made of high-grade ductile iron (GGG 500-7 or equivalent). Ideal for sealing off underground utility access points like drainage, electrical cabling, and telecom networks, particularly where surface integrity and aesthetics are important.
✅ Exceptional Load-Bearing Capacity – Built to withstand high traffic loads from pedestrians to heavy-duty vehicles.
✅ Long-Lasting Performance – Superior resistance to corrosion, wear, and environmental stress ensures decades of service.
✅ Safety & Stability – Anti-slip surface and non-rock design provide secure footing and reduce vibration or rattling.
✅ Lighter & Stronger – Ductile iron is lighter than traditional cast iron yet offers greater strength, making installation easier.
✅ Tamper-Resistant Options – Lockable variants enhance security in public or restricted-access areas.
| SOLID TOP MANHOLE COVER & FRAME | |||||
| DRAWING NO | ITEM DESCRIPTION | LOAD | CLEAR OPENING (mm) | OVERBASE (mm) | HEIGHT (mm) |
| RITC-133 | 700X700 B125 FRAME & COVER (MANB70) | B125 | 635X635 | 720X720 | 40 |
| RITC-134 | 900X900 B125 FRAME & COVER (MANB90) | B125 | 835X835 | 900X900 | 45 |
| RITC-145 | 500X500 SS ST D400 Frame & Cover | D400 | 405X405 | 490X490 | 50 |
| RITC-147 | 600X600 SS ST D400 Frame & Cover | D400 | 505X505 | 590X590 | 50 |
| RITC-148 | 700X700 SS ST D400 Frame & Cover | D400 | 617X617 | 713X713 | 50 |
| RITC-149 | 800X800 SS ST D400 Frame & Cover | D400 | 700X700 | 800X800 | 50 |
| RITC-160 | 600X600 SS ST D400 FRAME & COVER WITH GRP | D400 | 600X600 | 760X760 | 100 |
| RITC-161 | 900X600 SS ST D400 FRAME & COVER WITH GRP | D400 | 900X600 | 1045X745 | 100 |
| RITC-165 | 600X600 SS ST B125 FRAME & COVER | B125 | 600X600 | 700X700 | 40 |
| RITC-172 | 750X600 SS ST D400 FRAME & COVER | D400 | 750X600 | 868X718 | 100 |
| RITC-173 | 800X800 SS ST D400 FRAME & COVER | D400 | 800X800 | 930X930 | 100 |
| RITC-174 | 1000X1000 D400 DS ST FRAME & COVER | D400 | 1000X1000 | 1200X1200 | 100 |
| RITC-179 | 300X300 D400 DS RT COVER & FRAME | D400 | 300X300 | 440X440 | 100 |
| RITC-187 | 300X300 SS ST B125 FRAME & COVER | B125 | 300X300 | 390X390 | 40 |
| RITC-188 | 300X300 SS ST D400 FRAME & COVER | D400 | 300X300 | 409X409 | 100 |
| RITC-189 | 300X300 DS ST B125 FRAME & COVER | B125 | 300X300 | 417X417 | 30 |
| RITC-190 | 300X300 DS ST D400 FRAME & COVER | D400 | 300X300 | 480X480 | 100 |
| RITC-192 | 450X450 SS ST B125 FRAME & COVER | B125 | 450X450 | 552X552 | 40 |
| RITC-193 | 450X450 SS ST D400 FRAME & COVER | D400 | 450X450 | 560X560 | 100 |
RITC India is an export house of gray cast iron and ductile iron municipal castings, including access covers, gully gratings, and valves covers. Engineered to meet national and international standards, our solutions support diverse industries and municipal infrastructure.
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